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Anarel [89]
3 years ago
8

PLZZZ HELP ME WHAT DOES x=?????? WHOEVER ANSWERS FORST GETS BRAINLIEST THANKYOUUU

Mathematics
1 answer:
kondaur [170]3 years ago
7 0

Answer:

x=11

Step-by-step explanation:

180=76+82+2x

180=158+2x

22=2x

x=11

Brainliest Very Appreciated!

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Find the probability that 4 randomly selected people all have the same birthday. Ignore leap years. Round to eight decimal place
Ksju [112]
The number of days of not leap years is 365.

So, the number of different variations of birthdays for 4 people is 365 * 365 * 365 * 365 = (365)^4

The probability that all of them be one specific day is 365 / (365)^4 = 1 / (365)^3 ≈ 0.00000002.

Answer: 0.00000002


7 0
3 years ago
2 Quick algebra 1 question for 50 points!
SVETLANKA909090 [29]

#6

Yes

Direct variation because Time increases cupcakes increases and vice versa

#B

Constant of proportionality represents the amount of time required per cupcakes

#7

Yes we can find it

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3 0
2 years ago
Find the surface area of the triangular prism shown below.
VikaD [51]

Answer:

136

Step-by-step explanation:

5*7 = 35

5*7 = 35

4*6/2 = 12

4*6/2 = 12

7*6 = 42

Add them all up

5 0
2 years ago
Hey can you please help me posted picture of question
kakasveta [241]
We have the following equation:
 3x2 + 7x + 4 = 0
 Using the resolver we have:
 x = (- b +/- root (b2 - 4ac)) / 2a
 Substituting values we have:
 x = (- (7) +/- root ((7) 2 - 4 (3) (4))) / 2 (3)
 Rewriting:
 x = (- 7 +/- root (49 - 48)) / 6
 x = (- 7 +/- root (1)) / 6
 x = (- 7 +/- 1) / 6
 The results are:
 x = (- 7 + 1) / 6 = -6/6 = -1
 x = (- 7 - 1) / 6 = -8 / 6 = -4/3
 Answer:
 
x = -1
 
x = -4/3
 
option C and D
8 0
3 years ago
Read 2 more answers
Quick pleaseeeeeeeeeeeee!!!!
pentagon [3]

Answer:

plot points at (0,4),(3,1),(5,7),(8,5)

Step-by-step explanation:

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7 0
3 years ago
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